package com.un.web.topic.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.un.web.topic.domian.entity.TopicUserTopic;
import com.un.web.topic.domian.vo.TopicUserTopicVO;
import org.apache.ibatis.annotations.Mapper;

/**
* @Author xingjian
* @Date 2023-02-21
**/

@Mapper
public interface TopicUserTopicMapper extends BaseMapper<TopicUserTopic> {
    TopicUserTopic getLastTopic(Integer userId);
}